NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

http://www.hufs.ac.kr/ server time check history

  • 2018-01-19 07:51:00 KST -0.062909
  • 2018-01-08 23:09:28 KST -0.141461
  • 2017-08-11 09:46:19 KST -2.754538
  • 2017-08-10 09:46:06 KST -6.042616
  • 2017-08-09 23:11:02 KST -4.369022
  • 2017-07-29 09:17:36 KST -2.677603
  • 2017-07-26 21:59:04 KST -1.281576
  • 2016-08-04 09:55:38 KST -260.379765
  • 2016-08-04 09:52:23 KST -260.439123
  • 2016-08-04 09:51:20 KST -260.406245
  • Average -79.8554858

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.


# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.